Mongolia’s Underground


[google_map_easy id=”15″]


Location: borders of Mongolia and China
Functions: Unknown
Levels: Unknown
Tunnels to: Unknown
Notes:  The underground City of Shinhwa exists beneath the borders of Mongolia and China.
Source:  


Location: Mongolia
Functions: Unknown
Levels: Unknown
Tunnels to: Unknown
Notes:  
Source:  

Related:  Israel's Underground

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